Segment Reporting and Foreign Operations (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2016 |
Jun. 30, 2015 |
Jun. 30, 2016 |
Jun. 30, 2015 |
|
| Segment Reporting Information [Line Items] | ||||
| Net revenues | $ 13,332 | $ 17,697 | $ 27,419 | $ 31,819 |
| Cost of net revenues | (9,888) | (12,001) | (20,028) | (22,076) |
| Gross profit | $ 3,444 | $ 5,696 | $ 7,391 | $ 9,743 |
| Gross margin % | 26.00% | 32.00% | 27.00% | 31.00% |
| Depreciation and amortization | $ 287 | $ 78 | $ 550 | $ 163 |
| Amortization of intangibles | 1,057 | 1,000 | 2,113 | 1,881 |
| Mobile, IoT & Big Data Products [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Net revenues | 491 | 233 | 686 | 376 |
| Cost of net revenues | (87) | (68) | (168) | (194) |
| Gross profit | $ 404 | $ 165 | $ 518 | $ 182 |
| Gross margin % | 82.00% | 71.00% | 76.00% | 48.00% |
| Depreciation and amortization | $ 84 | $ 24 | $ 154 | $ 55 |
| Amortization of intangibles | 729 | 672 | 1,457 | 1,225 |
| Storage and Computing [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Net revenues | 8,671 | 13,363 | 18,827 | 23,640 |
| Cost of net revenues | (7,361) | (10,292) | (15,322) | (18,822) |
| Gross profit | $ 1,310 | $ 3,071 | $ 3,505 | $ 4,818 |
| Gross margin % | 15.00% | 23.00% | 19.00% | 20.00% |
| Depreciation and amortization | $ 197 | $ 30 | $ 382 | $ 62 |
| Amortization of intangibles | 192 | 192 | 384 | 384 |
| SaaS Revenues [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Net revenues | 792 | 987 | 1,620 | 1,960 |
| Cost of net revenues | (204) | (206) | (409) | (428) |
| Gross profit | $ 588 | $ 781 | $ 1,211 | $ 1,532 |
| Gross margin % | 74.00% | 79.00% | 75.00% | 78.00% |
| Depreciation and amortization | $ 6 | $ 23 | $ 13 | $ 45 |
| Amortization of intangibles | 136 | 136 | 272 | 272 |
| Professional Services [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Net revenues | 3,378 | 3,114 | 6,286 | 5,843 |
| Cost of net revenues | (2,236) | (1,435) | (4,129) | (2,632) |
| Gross profit | $ 1,142 | $ 1,679 | $ 2,157 | $ 3,211 |
| Gross margin % | 34.00% | 54.00% | 34.00% | 55.00% |
| Depreciation and amortization | $ 1 | $ 1 | $ 1 | |
| Amortization of intangibles | ||||